13 results about "Polar material" patented technology

A method of fabricating a device comprising forming a multi-layer stack by sequentially depositing a first conductive layer, a dielectric layer on the first conductive layer, a second conductive layer on the dielectric layer, a third conductive layer comprising one or more of ruthenium, platinum, or iridium on the second conductive layer, and depositing an insulator layer on the third conductive layer. The method further comprises patterning the multi-layer stack to form a device by utilizing a plasma etch process.

The invention discloses a high-quality nitrogen polar GaN material and a low-temperature preparation method thereof, and belongs to the technical field of semiconductor material epitaxial growth. Firstly, a high-temperature GaN template layer is grown on a substrate layer in an epitaxial mode through an MOCVD method, then an InGaN layer is grown on the high-temperature GaN template layer, then a low-temperature GaN layer is grown on the InGaN layer in an epitaxial mode, the alternate growth period of the InGaN layer and the low-temperature GaN layer is 1-30, and the high-quality nitrogen polarity GaN material is obtained. According to the method, a certain amount of TMIn source and H2 are simultaneously introduced in the growth process of the low-temperature GaN by utilizing the obvious etching effect of H2 on In, so that the growth rate of the low-temperature GaN is obviously reduced; in the GaN growth process, In atoms can also play a role of a surfactant, and the root mean square roughness of the surface of the thin film is further reduced. The method can effectively solve the problem of performance deterioration caused by low-temperature growth of the nitrogen polar GaN material while improving the quality of the thin film.

The application provides a device for enhancing electron release in an active hydrogen preparation process, and relates to the technical field of polar properties of polar materials, and comprises a water inlet spiral device, an inner threaded pipe, a water passing blade spiral device, an inner threaded pipe and a water outlet upper cover which are sequentially connected through a hoop assembly. The water inlet spiral device comprises an outer sleeve and an inner sleeve, the first end of the outer sleeve is connected with the first end of the inner sleeve, a water inlet is arranged on the side wall of the outer sleeve, the water inlet direction is parallel to the tangent line of the position corresponding to the outer sleeve, and the inner side wall of the outer sleeve is provided with first spiral blades. The water flow spirally rises from the water inlet and along the first spiral blades. In this way, vortex flow is formed when the water flow enters the water inlet spiral device. Meanwhile, the water passing blade spiral device is arranged to form strong spiral flow and increase the pressure, so as to solve the problems of the prior art, such as insignificant spiral flow intensity, insignificant vortex increase, limited rotational kinetic energy increase and limited pressure increase.

The invention provides a prediction method for a TPM (Total Polar Material) exceeding probability in grease, a training method and a training device for a prediction model for predicting the TPM exceeding probability in grease, electronic equipment, a medium and a product. The training method comprises the steps that training data is acquired, the training data comprises a historical TPM value of grease, fried object time sequence data, equipment operation data and environment detection data, the fried object time sequence data is used for representing the frying duration and the frying frequency, the equipment operation data comprises the equipment working temperature and the equipment working time, and the environment detection data is used for detecting the temperature of the fried object; the environment detection data comprises environment humidity; constructing a cost-sensitive loss function, wherein the loss function comprises an asymmetric penalty weight; and inputting the historical TPM value, the exploded object time sequence data, the equipment operation data and the environment detection data into an initial model, and performing iterative training by using the loss function to obtain the prediction model.

Described herein is a method and apparatus to reduce electric displacement and polarization target for a memory bit-cell. In at least one embodiment, electric displacement and polarization target for non-linear polar material based memory bit-cells is reduced by re-architecting the memory. In at least one embodiment, memory is architected to reduce electric displacement and polarization target by reducing capacitance on sense line or bit-line for bit-cell being accessed or written to. In at least one embodiment, memory arrays are actively split into two or more sub-arrays and routing capacitance is reduced, which in turn reduces capacitance on sense line or bit-line.

The invention discloses a terahertz superconducting biochemical detection system and method, and belongs to the technical field of terahertz. According to the invention, the interference of environmental factors on terahertz signals can be effectively inhibited, the terahertz fine spectrum detection of biochemical molecules is realized under the condition of high spectrum resolution, and the real-time monitoring of the dynamic process of biochemical reaction is completed under the condition of high time resolution. As the superconductive mixer has extremely high sensitivity, notable noise can be introduced into the system by negligible structure reflection in the traditional system. Therefore, the invention designs a sample bearing device formed by integrating a non-polar material supporting plate and a black body wave-absorbing structure, and a parasitic signal absorbing structure based on a black body material is arranged at a key position of an optical path, so that secondary reflection and scattering caused by a metal bracket and a silicon material can be effectively inhibited; terahertz waves in a non-sample path are absorbed, so that structural noise is eliminated from the source, and the high-precision detection capability of the system is guaranteed.

The invention discloses lithium battery pole piece powder removing equipment which comprises a pole piece feeding station, a crushing station, a high-temperature soaking station, a drying station and a screening and discharging device, the pole piece feeding station is connected with the crushing station, the output end of the crushing station is connected with a material conveying station, the output end of the material conveying station is connected with the high-temperature soaking station, and the high-temperature soaking station is connected with the drying station. The output end of the drying station is connected with a discharging station, the output end of the discharging station is connected with a screening and discharging device, and a mesh belt conveying mechanism and a soaking area are arranged in the high-temperature soaking station. According to the lithium battery pole piece powder removing equipment, the pole piece is treated by the shredding machine to be small in size, then the pole piece is subjected to high-temperature soaking by the mesh belt equipment, so that the pole piece is changed into a flaky polar material and aluminum foil or copper foil mixture, and then the polar material is subjected to drying treatment by the high-temperature tunnel furnace, so that the polar material is embrittled and is changed into particles; and finally, the granular polar material is separated from the aluminum foil or the copper foil through a vibrating screen.

The invention discloses a high-barrier glass fiber reinforced plastic composite pipe and a forming method thereof, and belongs to the technical field of composite pipes. The high-barrier glass fiber reinforced plastic composite pipe is provided with a barrier layer between the lining pipe and the reinforcing layer; the polar material is added into the lining pipe, the aluminum foil is connected with the lining pipe containing the polar material through the pressure-sensitive adhesive, and the connectivity between the aluminum foil and the lining pipe is enhanced by means of the good bonding performance of the pressure-sensitive adhesive and the polar material; the oxidation layer with certain polarity is arranged on the outer surface of the aluminum foil, so that the aluminum foil and the thermosetting resin have good connectivity, the reinforcing layer contains the thermosetting resin, and the thermosetting resin can be used as a middle bonding layer to well connect the reinforcing layer and the blocking layer. On one hand, the binding force between the lining pipe and the reinforcing layer is provided, meanwhile, the stress concentration phenomenon caused by reinforcing ribs is effectively avoided, on the other hand, the gas barrier property of the pipe can be improved through the barrier layer, the application range of the pipe is widened, and the pipe can be applied to the gas transmission field including the high-pressure hydrogen transmission field.

The invention provides a device for enhancing electron release in an active hydrogen preparation process, and relates to the technical field of polar performance of polar materials, and the device comprises a water inlet spiral device, an inner threaded pipe, a water passing blade spiral device, an inner threaded pipe and a water outlet upper cover which are sequentially connected through a clamp assembly. The water inlet spiral device comprises an outer sleeve and an inner sleeve, the first end of the outer sleeve is connected with the first end of the inner sleeve, a water inlet is formed in the side wall of the outer sleeve, the water inlet direction of the water inlet is parallel to the tangent line of the corresponding position of the outer sleeve, and a first spiral blade is arranged on the inner side wall of the outer sleeve. Water flow spirally ascends from the water inlet along the first spiral blade, in this way, vortex can be formed when the water flow enters the water inlet spiral device, meanwhile, the water passing blade spiral device is arranged, strong spiral flow is formed, then pressure intensity is increased, and the problems that in the prior art, the spiral flow intensity is not obvious, the vorticity increasing amplitude is not obvious, and the rotating kinetic energy increasing amplitude is limited are solved. And the pressure intensity increase amplitude is limited.

The invention relates to the technical field of packaging materials, in particular to paper emulsion for replacing a PE (polyethylene) spraying film as well as a preparation method and application of the paper emulsion. According to the paper emulsion for replacing the PE spraying film, the modified natural bio-based material, the soft monomer, the hard monomer and the functional monomer are selected to be matched, the emulsifier and the functional polymerization cross-linking agent are applied, and the prepared paper emulsion has the advantages of no formaldehyde, extremely low VOC, high solid content, medium viscosity and degradability, has low film forming temperature after being coated, and can be used for preparing the paper emulsion for replacing the PE spraying film. After being cured into a film, the adhesive has the characteristics of better water whitening resistance, good temperature resistance, environmental protection, no toxicity, no pollution, strong initial adhesion, high bonding strength, stable performance after bonding, hydrophobicity, transparency, excellent adherence contact with polar materials and non-polar materials, high coating speed and the like, and can be widely applied to the fields of packaging, encapsulation and fast food packaging of daily necessities.

The disclosed technology generally relates to ferroelectric materials and semiconductor devices, and more particularly to semiconductor memory devices incorporating doped polar materials. In one aspect, a semiconductor device comprises a capacitor which in turn comprises a polar layer comprising a base polar material doped with a dopant. The base polar material includes one or more metal elements and one or both of oxygen or nitrogen. The dopant comprises a metal element that is different from the one or more metal elements and is present at a concentration such that a ferroelectric switching voltage of the capacitor is different from that of the capacitor having the base polar material without being doped with the dopant by more than about 100 mV. The capacitor stack additionally comprises first and second crystalline conductive oxide electrodes on opposing sides of the polar layer. The capacitor stack further comprises first and second barrier metal layers on respective ones of the first and second crystalline conductive oxide electrodes on opposing sides of the polar layer.

The utility model belongs to the field of composite films, and particularly relates to a film for compositing a polar material and a non-polar material, which comprises a first hot melt adhesive layer, a transition layer and a second hot melt adhesive layer from top to bottom, the first hot melt adhesive layer, the transition layer and the second hot melt adhesive layer are sequentially bonded and connected, and effective compositing between a metal material and an injection molding material is realized. And the requirements of automobile interiors or other application scenes are met.

The invention discloses a preparation method of an organic silicon modified acrylate pressure-sensitive adhesive. The optical pressure-sensitive adhesive comprises the following raw material components in parts by weight: 70-90 parts of an acrylate soft monomer, 5-15 parts of an organic silicon monomer, 5-15 parts of a functional monomer, 0.01-1 part of a curing agent and 0.01-1 part of a photoinitiator. The addition of the organic silicon monomer in the formula of the pressure-sensitive adhesive has benefits on the bonding effect of a non-polar material and the viscosity after water absorption, which is mainly characterized in that the organic silicon has good flexibility and low surface energy and can migrate to the surface of the pressure-sensitive adhesive, so that the polarity of the surface of the pressure-sensitive adhesive is greatly reduced, the wettability of the pressure-sensitive adhesive on a non-polar substrate is improved, and the adhesive property of the pressure-sensitive adhesive is improved. The bonding effect on a non-polar base material is enhanced; the existence of hydrophilic groups such as methoxyl and ethyoxyl ensures the water absorption capacity of the pressure-sensitive adhesive, and the high steric hindrance or long-chain branch of monomers such as organic silicon enables the pressure-sensitive adhesive to have a loose network structure, so that the pressure-sensitive adhesive is endowed with relatively good moisture permeability.